Houssem Lahiani's Blog

We talked in a previous tutorial on using Buttons and how to trigger an action following a button click. This tutorial is the fulfillment of the previous tutorial: Android tutorial for beginners:using Button, Listener and Toast . In the previous tutorial we have seen how to use a button and how to add listener to the button to trigger actions.We have seen how to show a toast (a short pop up message) after clicking the button. In this tutorial we will see how to move from an activity to another after clicking the button. Create a new project in your eclipse (File ==> New ==> Android Application Poject) and give the name of 'Intention' to your project. In your activity_main.xml put this code : <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:

This tutorials describes the usage of Buttons. we will start the course with a quick summary of the basic functions. What is a Listener?  A listener, as the name suggests, listens to a source until it is used.  For an action to be performed, it is necessary that a transmitter sends a signal to the listener that is triggered.  Action : Click on a button  Listener : Listen when the button is clicked  There is no simpler than that, we will see a  later in the examples how to implement a listener. Creating our project  As in the previous tutorial , with Eclipse and ADT, create a new project. We'll start by editing the "activity_main.xml" file located in the "res / layout" folder.  Its current syntax is as follows: <? xml version = "1.0" encoding = "utf-8" ?> <LinearLayout xmlns : android = "http://schemas.android.com/apk/res/android" android : orientation = "vertical" androi